<nz-spin [nzTip]="'正在读取数据...'" [nzSpinning]="isLoading">

  <nz-select #booktagselect nzMode="tags" style="width: 100%;" nzPlaceHolder="请输入书籍标签" [(ngModel)]="listOfSelectedValue"
    (ngModelChange)="modelchange()" (keydown.enter)="handleInputConfirm($event)">
    <nz-option *ngFor="let option of listOfTagOptions" [nzLabel]="option.tagName" [nzValue]="option.id">
    </nz-option>
  </nz-select>

</nz-spin>
